3040-01-009-4275 SHAFT,SHOULDERED Index 3040-01-009-4277 SHAFT,SHOULDERED

National Stock Number:
3040-01-009-4276

Federal Supply Class:
3040

National Item Identification Number:
010094276

Description:
SHAFT,SHOULDERED

Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.


Manufacturer Information:
6SE00373-1328638NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 1.3.1 BLDG 562-1
6SE00373-1380020NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION CODE 4.8.8.0.0.B BLDG 148-2


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER0.1240 INCHES NOMINAL
FIRST END TONGUE THICKNESS0.097 INCHES NOMINAL
FIRST END TONGUE WIDTH0.120 INCHES NOMINAL
FIRST END STEP LENGTH0.375 INCHES NOMINAL
FIRST END STYLETONGUE
FSC APPLICATION DATALOADER,SPOOL
LARGEST STEP DIAMETER0.250 INCHES NOMINAL
OVERALL LENGTH1.125 INCHES NOMINAL
MATERIALSTEEL
SECOND END DIAMETER0.2500 INCHES NOMINAL
SECOND END EXTERNAL THREAD LENGTH0.126 INCHES NOMINAL
SECOND END STYLEEXTERNAL THREADED
STEP QUANTITY4
SURFACE FINISH125.0 MICROINCHES


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